package com.workpaper.app.user.mapper;

import com.workpaper.app.user.entity.User;
/**
 * 用户信息Mapper
 * @author zhouyujun
 *
 */
public interface UserMapper {
	
	/**
	 * 保存用户信息
	 * @param user
	 * @return
	 */
	public int saveUser(User user);
	
	/**
	 * 根据用户名查询
	 * @param userName
	 * @return
	 */
	public User selectByUserName(String userName);

}
